PXDN is a symbol for the gene, Peroxidasin, in humans. Other names include: Peroxidasin homolog; Vascular peroxidase 1; p53-responsive gene 2 protein; Melanoma-associated antigen MG50; Peroxidasin homolog ; COPOA; D2S448; D2S448E; MG50; VPO. The encoded protein is an enzyme with an amino acid length of 1479 and a mass of 165.3 kDa. Other isoforms may exist. PXDN is a member of the Peroxidase family, XPO subfamily. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.